80463344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2953}}^1$

素因数の和:3105

約数の個数: 40

約数和(自身を含む): 169228752

約数和(自身を除く): 88765408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 524, 1048, 1703, 2096, 2953, 3406, 5906, 6812, 11812, 13624, 23624, 27248, 38389, 47248, 76778, 153556, 307112, 386843, 614224, 773686, 1547372, 3094744, 5028959, 6189488, 10057918, 20115836, 40231672, 80463344]

約数ペア:

[(1, 80463344), (2, 40231672), (4, 20115836), (8, 10057918), (13, 6189488), (16, 5028959), (26, 3094744), (52, 1547372), (104, 773686), (131, 614224), (208, 386843), (262, 307112), (524, 153556), (1048, 76778), (1703, 47248), (2096, 38389), (2953, 27248), (3406, 23624), (5906, 13624), (6812, 11812)]